Originally Posted by
Vadim Honestly it's not even that anymore. It's paying $400 for $25 whp. Or $350 for up to 300whp.
Well you are Eventually going to get a gtir t28 which you are gonna get about the same amount of whp over the 230-250ish you can get out of your t-25. Also its pretty much the same cost cams vs turbo upgrade for you.
In all honesty the s4s dont have that bad of an idle, you could use your ecu to bump up your base idle a bit and most likely, you wouldnt nothice any loping after that.
I was just saying cams are somthing that you will eventually want anyway, and it will give you quite a while to decide exactly what turbo you want.